Topic: Racemic Mixture
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What is racemic mixture?
( rə′sēm·ik ′miks·chər ) (organic chemistry) According to the IUPAC, this usage is strongly discouraged, racemate is preferred. Read More »
Source: http://www.answers.com/topic/racemic-mixture
Why is a racemic mixture formed?
The ans has to do with the transition state. For example, for free radicle reactions, the intermediate free radicle is a flat species and thus, the attacking molecule can become attached to either 2 sides of the radicle. Thus, both the enan... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090621053435AAEQ56T
What is the difference between racemic mixture and mesocompounds?
1:1 molar solution of two enantiomers is recemic mixture and it may be resolved into two parts by chemical means while mesoform is a pure substance and can not be resolved, but both these are optically inactive. Read More »
Source: http://wiki.answers.com/Q/What_is_the_difference_between_racemic_...
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Racemic Mixture
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Many biologically-active molecules are chiral, including the naturally-occurring amino acids (the building blocks of proteins), and sugars. Interestingly, in biological systems most of these compounds are of the same chirality: most amino a...
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Source: http://answers.yahoo.com/question/index?qid=20070516041359AAC1mGc
Answer A racemic mixture is one of two optical isomers. By way of analogy, your right hand is the mirror image of the left, there are chemical compounds that this also occurs in. In the body most chemical reactions are mediated by proteins ...
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Source: http://wiki.answers.com/Q/Why_do_cells_produce_only_one_form_of_a...
The racemic mixture and R-enantiomer are systemic fungicides used to control plant diseases caused by water-mould fungi ( Oomycetae ) in field and greenhouse food and feed crops (including seed treatment) as well as nursery outdoor and gree...
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Source: http://www.hc-sc.gc.ca/cps-spc/pubs/pest/_decisions/rvd2008-03/in...
Racemic Mixtures A solution in which both enantiomers of a compound are present in equal amounts is called a racemic mixture, or racemate. Racemic mixtures can be symbolized by a (d/l)- or ()- prefix in front of the substance's name. Since ...
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Source: http://answers.yahoo.com/question/index?qid=20100708204951AA8IEA8
dl Source(s): IUPAC discourages it
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Source: http://answers.yahoo.com/question/index?qid=20111012151544AASPQaG
To make a diastereomeric salt, you must have either a racemic mixture of a chiral acid or chiral base (amine). You will need the pure isomer of a chiral complement to make the salt. If you have a chiral acid as a mixture of R and S, then yo...
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Source: http://answers.yahoo.com/question/index?qid=20071106194322AAYjRO2
